CN201628389U - Heat supply device for gas-liquid two-phase organic heat carrier boiler - Google Patents

Heat supply device for gas-liquid two-phase organic heat carrier boiler Download PDF

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Publication number
CN201628389U
CN201628389U CN2010201577545U CN201020157754U CN201628389U CN 201628389 U CN201628389 U CN 201628389U CN 2010201577545 U CN2010201577545 U CN 2010201577545U CN 201020157754 U CN201020157754 U CN 201020157754U CN 201628389 U CN201628389 U CN 201628389U
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CN
China
Prior art keywords
boiler
air
communicated
pipeline
heat
Prior art date
Application number
CN2010201577545U
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Chinese (zh)
Inventor
李守泉
李平
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山东圣威新能源有限公司
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Priority to CN2010201577545U priority Critical patent/CN201628389U/en
Application granted granted Critical
Publication of CN201628389U publication Critical patent/CN201628389U/en

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Abstract

The utility model discloses a heat supply device for a gas-liquid two-phase organic heat carrier boiler, which comprises a boiler main body, a coal bucket, a desulfurizing dust remover and a chimney. A chain grate and a speed regulating motor are arranged in an air chamber under the boiler main body, a deslagging machine is arranged under the air chamber, and a heat conduction oil inlet and a heat conduction oil outlet on the boiler main body are respectively connected with high-temperature heat equipment by an oil return pipeline and an oil outlet pipeline; a heat exchanger which is arranged on the boiler main body is communicated with a boiler cylinder by an air pipe, the boiler cylinder used for containing heat conduction oil is arranged in the boiler main body, a circulating water pipe is arranged in the heat exchanger, and a hot water outlet pipeline and a cold water inlet pipeline of the heat exchanger are respectively communicated with low-temperature heat equipment; a smoke outlet on the boiler main body is connected with an inlet of the desulfurizing dust remover after penetrating through an air pre-heater through a pipeline, an air inlet pipe under the air chamber is communicated with an air outlet of the air pre-heater, and an air inlet of the pre-heater is communicated with a blast blower. The heat supply device solves the technical problems of low utilizing rate of residual heat, high power/coal consumption and unsafe running in the prior art.

Description

Gas-liquid two-phase boiler of organic heat carrier heating plant

Technical field the utility model belongs to the boiler of organic heat carrier technical field, relates to a kind of gas-liquid two-phase boiler of organic heat carrier heating plant.

Background technology is present, because boiler of organic heat carrier down can obtain higher operating temperature, simple structure, easy to maintenance, safety coefficient advantages of higher with lower pressure, industry such as be widely used in weaving, printing and dyeing, grain, chemical industry, light industry, timber, build the road.Boiler of organic heat carrier has become indispensable heating equipment in the national economy.Single liquid phase mode is adopted in the boiler of organic heat carrier heat supply of prior art, be about to heat-conducting oil heating, utilize the liquid phase high temperature heat conductive oil to come to heat to heating equipment, this heat-supplying mode operating cost height, utilization rate of waste heat are low, power consumption, consumption coal are many, conduction oil can produce a large amount of gas in heating process, if the bad possibility of blasting that has of heating and temperature control is moved dangerous.

Utility model content the purpose of this utility model be solve that prior art exists that utilization rate of waste heat is low, power consumption, consumption coal are many, move unsafe technical problem, and a kind of gas-liquid two-phase boiler of organic heat carrier heating plant is provided.

To achieve these goals, the utility model gas-liquid two-phase boiler of organic heat carrier heating plant, it comprise the boiler of organic heat carrier body, below be provided with the desulfurizing dust-collector and the chimney of dedusting mouth, be provided with traveling-grate stoker and buncher in the air compartment below the boiler body, a chain fire-gate end is communicated with coal bunker, be provided with mucking machine below the air compartment, conduction oil import and export on the boiler body is connected with hot equipment with high temperature with flow line by the oil return pipeline respectively, and the outlet of desulfurizing dust-collector is communicated with by the bottom of air-introduced machine and chimney; It is provided with heat exchanger above main points boiler body, and heat exchanger is communicated with the drum of Sheng conduction oil in the boiler body by tracheae, establishes circulating water pipe in the heat exchanger, and the hot water outlet pipeline of heat exchanger and cooling water inlet pipeline are communicated with hot equipment with low temperature respectively; Outlet flue on the boiler body passes air preheater by pipeline and is connected with the inlet of desulfurizing dust-collector, and the blast pipe below the air compartment is communicated with the air outlet of air preheater, and the air inlet of air preheater is communicated with air blast.

Described oil return pipeline is provided with heating agent thermal cyclic carrier pump.

Be provided with ash hoist below the dedusting mouth of described desulfurizing dust-collector.

Described cooling water inlet pipeline is provided with hot water circulating pump.

The utility model beneficial effect compared with prior art is: utilize gas phase heat-conducting oil heating recirculated water to low temperature with hot equipment heat supply, not only help the comprehensive utilization of heat, also improved operating safety factor; Utilize the waste heat of flue gas to improve the wind-warm syndrome that enters air compartment, can improve furnace temperature at short notice, effectively energy savings; Flue gas has reached environmental emission standard through desulfurization and dedusting, benefits the nation and the people.The utility model has solved that prior art exists that utilization rate of waste heat is low, power consumption, consumption coal are many, move unsafe technical problem.

Appended drawings is the utility model device schematic diagram.

Among the figure: 1, flow line 2, coal bunker 3, boiler body 4, heat exchanger 5, hot water outlet pipeline 6, low temperature is with hot equipment 7, hot water circulating pump 8, cooling water inlet pipeline 9, outlet flue 10, air preheater 11, desulfurizing dust-collector inlet 12, desulfurizing dust-collector 13, desulfurizing dust-collector outlet 14, chimney 15, air-introduced machine 16, dedusting mouth 17, air blast 18, mucking machine 19, oil return pipeline 20, heating agent thermal cyclic carrier pump 21, air compartment 22, buncher 23, the hot equipment of high temperature

The specific embodiment with reference to the accompanying drawings, it comprise boiler of organic heat carrier body 3, below be provided with the desulfurizing dust-collector 12 and the chimney 14 of dedusting mouth 16, be provided with traveling-grate stoker and buncher 22 in the air compartment 21 below the boiler body 3, a chain fire-gate end is communicated with coal bunker 2, be provided with mucking machine 18 below the air compartment 21, conduction oil import and export on the boiler body 3 is connected with hot equipment 23 with high temperature with flow line 1 by oil return pipeline 19 respectively, and the outlet 13 of desulfurizing dust-collector 12 is communicated with by the bottom of air-introduced machine 15 and chimney 14; Be provided with heat exchanger 4 above the boiler body 3, heat exchanger 4 is communicated with the drum of Sheng conduction oil in the boiler body 3 by tracheae, establishes circulating water pipe in the heat exchanger 4, and the hot water outlet pipeline 5 of heat exchanger and cooling water inlet pipeline 8 are communicated with hot equipment 6 with low temperature respectively; Outlet flue 9 on the boiler body 3 passes air preheater 10 by pipeline and is connected with the inlet 11 of desulfurizing dust-collector 12, and air compartment 21 following blast pipes are communicated with the air outlet of air preheater 10, and the air inlet of air preheater 10 is communicated with air blast 17; Oil return pipeline 19 is provided with heating agent thermal cyclic carrier pump 20; Be provided with ash hoist below the dedusting mouth 16 of desulfurizing dust-collector; Cooling water inlet pipeline 8 is provided with hot water circulating pump 7.

Operation principle of the present utility model is: fire coal enters coal bunker 2 by coaling machine, keeps certain coal seam thickness evenly to be tiled on the traveling-grate stoker face at the limit for height place of coal flashboard, and fire coal at the uniform velocity enters burner hearth under the control of governor 22; The required air that burns enters the air compartment 21 of boiler grate after the preheating by air preheater 10 under the effect of air blast 17, entering burner hearth by the fire grate gap more fully mixes with coal dust, combustion process is the height along coal-fired layer, from bottom to top successively carry out, air enters burner hearth from the fire grate bottom, meet by fire grate and hot coke, airborne oxygen and carbon reaction generate carbon dioxide, emit a large amount of heat simultaneously; The high-temperature flue gas that sufficient combustion produces enters boiler body with radiation heating-surface fully conducts heat from the aditus laryngis of the front and back arch of boiler body, and flue gas returns multiple filtration flue gas up to standard that the threaded flue that comes and goes in the last process drum that spirals enters desulfurizing dust-collector 12 from outlet flue through air preheater 10 in the boiler body introversion and enters chimney 14 at last and drain into atmosphere.The utility model reduces the cigarette temperature to greatest extent, has improved the temperature of heat carrier, makes it to satisfy the demand of production technology.

The circulating water pipe that is provided with in the heat exchanger 4 can the water medium circulation, also can circulate with air dielectric.

Claims (4)

1. gas-liquid two-phase boiler of organic heat carrier heating plant, it comprise the boiler of organic heat carrier body, below be provided with the desulfurizing dust-collector and the chimney of dedusting mouth, be provided with traveling-grate stoker and buncher in the air compartment below the boiler body, a chain fire-gate end is communicated with coal bunker, be provided with mucking machine below the air compartment, conduction oil import and export on the boiler body is connected with hot equipment with high temperature with flow line by the oil return pipeline respectively, and the outlet of desulfurizing dust-collector is communicated with by the bottom of air-introduced machine and chimney; It is characterized in that boiler body above be provided with heat exchanger, heat exchanger is communicated with by the drum of containing conduction oil in tracheae and the boiler body, establishes circulating water pipe in the heat exchanger, the hot water outlet pipeline of heat exchanger and cooling water inlet pipeline are communicated with hot equipment with low temperature respectively; Outlet flue on the boiler body passes air preheater by pipeline and is connected with the inlet of desulfurizing dust-collector, and the blast pipe below the air compartment is communicated with the air outlet of air preheater, and the air inlet of air preheater is communicated with air blast.
2. gas-liquid two-phase boiler of organic heat carrier heating plant according to claim 1 is characterized in that described oil return pipeline is provided with heating agent thermal cyclic carrier pump.
3. gas-liquid two-phase boiler of organic heat carrier heating plant according to claim 1 is characterized in that being provided with ash hoist below the dedusting mouth of described desulfurizing dust-collector.
4. gas-liquid two-phase boiler of organic heat carrier heating plant according to claim 1 is characterized in that described cooling water inlet pipeline is provided with hot water circulating pump.
CN2010201577545U 2010-04-10 2010-04-10 Heat supply device for gas-liquid two-phase organic heat carrier boiler CN201628389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201577545U CN201628389U (en) 2010-04-10 2010-04-10 Heat supply device for gas-liquid two-phase organic heat carrier boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201577545U CN201628389U (en) 2010-04-10 2010-04-10 Heat supply device for gas-liquid two-phase organic heat carrier boiler

Publications (1)

Publication Number Publication Date
CN201628389U true CN201628389U (en) 2010-11-10

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CN2010201577545U CN201628389U (en) 2010-04-10 2010-04-10 Heat supply device for gas-liquid two-phase organic heat carrier boiler

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CN (1) CN201628389U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102012057A (en) * 2010-04-10 2011-04-13 山东圣威新能源有限公司 Boiler heating device with organic heat carrier of high efficiency, energy saving, environmental protection and gas liquid two-phase

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102012057A (en) * 2010-04-10 2011-04-13 山东圣威新能源有限公司 Boiler heating device with organic heat carrier of high efficiency, energy saving, environmental protection and gas liquid two-phase
CN102012057B (en) * 2010-04-10 2012-08-29 山东圣威新能源有限公司 Boiler heating device with organic heat carrier of high efficiency, energy saving, environmental protection and gas liquid two-phase

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101110

Termination date: 20140410